How popular is this USA to South Korea flight route?

Flights from United States to South Korea have been viewed 1,017 times in the past calendar month.

What are the cheapest airlines to fly from USA to South Korea one-way?

One-way options have recently been found by users for as low as $355 on AIR PREMIA. Other airlines that offer cheap prices include ZIPAIR from $379 and WestJet from $430 one-way.

What is the cheapest month to fly from USA to South Korea?

Flights from USA to South Korea lean towards being more expensive in June. Prices are generally better when you fly from USA to South Korea in January, with the cheapest ticket starting at $417.

Can I find deals for flights from USA to South Korea that include hotel bookings?

Yes. In addition to deals on USA to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from USA to South Korea?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to South Korea.

Can I find deals for business class flights from USA to South Korea?

Yes. Cheapflights offers flight deals from USA to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$701+ Flights from the United States to South Korea

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from USA to South Korea

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$661 (United Airlines)
One-way from	$355 (FlightHub)
Popular in	June
Cheapest in	January
Average price	$1,164
Good round-trip deal	$663 or less
Good one-way deal	$399 or less

Provider with most accurate pricing for New York (NYC)-Seoul (SEL) flight deals.

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Provider most trusted by Cheapflights users for New York (NYC)-Seoul (SEL) flights.

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From USA to South Korea

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One-way flight from USA to South Korea

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($269 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($27 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

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Price to beat on a round-trip flight from USA to South Korea.

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Price to beat on a one-way flight from USA to South Korea.

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Find flight deals from USA to South Korea

Cheapest flights from USA to South Korea
Explore the most affordable flight options available from USA to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

Mon 3/3110:25 amLAX - ICN

1 stop18h 50mMultiple Airlines

Fri 4/1112:45 pmICN - LAX

Nonstop11h 35mMultiple Airlines

Deal found 3/26

$656

Thu 5/111:40 pmSFO - ICN

Nonstop12h 40mUnited Airlines

Fri 5/2311:30 amICN - SFO

Nonstop11h 00mUnited Airlines

Deal found 3/26

$661

Sun 3/303:30 pmSFO - ICN

Nonstop13h 00mAIR PREMIA

Mon 4/146:20 pmICN - SFO

Nonstop10h 40mAIR PREMIA

Deal found 3/26

$668

Wed 5/74:45 pmSFO - ICN

1 stop32h 20mMultiple Airlines

Wed 5/146:20 pmICN - SFO

Nonstop10h 40mMultiple Airlines

Deal found 3/26

$684

Tue 4/812:30 pmLAX - ICN

2 stops34h 20mChina Eastern

Wed 6/48:15 pmICN - LAX

2 stops29h 50mChina Eastern

Deal found 3/26

$702

Mon 4/147:55 pmLAX - ICN

1 stop28h 10mAir Canada

Wed 5/75:45 pmICN - LAX

1 stop16h 13mAir Canada

Deal found 3/26

$722

Sun 8/241:25 amLAX - ICN

1 stop19h 15mCathay Pacific

Mon 9/110:10 amICN - LAX

1 stop28h 25mCathay Pacific

Deal found 3/26

$759

Fri 4/2512:30 pmLAX - GMP

1 stop30h 30mChina Eastern

Tue 5/208:50 pmGMP - LAX

1 stop29h 15mChina Eastern

Deal found 3/25

$764

Sun 4/610:50 amLAX - ICN

Nonstop12h 55mAIR PREMIA

Mon 4/2112:45 pmICN - LAX

Nonstop11h 35mAIR PREMIA

Deal found 3/26

$778

Mon 12/111:35 pmSFO - ICN

1 stop21h 20mCathay Pacific

Mon 12/153:00 pmICN - SFO

1 stop18h 05mCathay Pacific

Deal found 3/26

$795

Sat 4/2611:00 pmIAD - ICN

1 stop25h 40mAir China

Thu 5/85:50 pmICN - IAD

1 stop38h 40mAir China

Deal found 3/26

$799

Thu 4/2412:00 pmSFO - ICN

2 stops31h 15mChina Eastern

Thu 5/88:55 amICN - SFO

1 stop16h 10mChina Eastern

Deal found 3/26

$801

Best flights from USA to South Korea
Discover carefully curated flight deals from USA to South Korea that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 27, 2025.

Thu 5/111:40 pmSFO - ICN

Nonstop12h 40mUnited Airlines

Fri 5/94:50 pmICN - SFO

Nonstop10h 40mUnited Airlines

Deal found 3/25

$661

Sun 5/114:45 pmSFO - ICN

1 stop26h 40mMultiple Airlines

Sun 5/256:20 pmICN - SFO

Nonstop10h 40mMultiple Airlines

Deal found 3/25

$673

Mon 4/143:30 pmSFO - ICN

Nonstop13h 00mAIR PREMIA

Sun 4/206:20 pmICN - SFO

Nonstop10h 40mAIR PREMIA

Deal found 3/26

$679

Fri 4/2512:30 pmLAX - ICN

2 stops30h 45mChina Eastern

Thu 5/298:55 amICN - LAX

1 stop17h 10mChina Eastern

Deal found 3/26

$695

Sun 4/275:10 pmLAX - ICN

1 stop30h 55mAir Canada

Wed 5/75:45 pmICN - LAX

1 stop14h 23mAir Canada

Deal found 3/25

$723

Thu 8/281:25 pmLAX - ICN

1 stop31h 15mCathay Pacific

Mon 11/171:50 pmICN - LAX

1 stop24h 05mCathay Pacific

Deal found 3/25

$731

Mon 5/124:45 pmSFO - ICN

1 stop26h 40mZIPAIR

Fri 5/1612:55 pmICN - SFO

1 stop17h 50mZIPAIR

Deal found 3/25

$752

Wed 4/2312:40 pmSFO - ICN

Nonstop12h 40mKorean Air

Thu 5/154:00 pmICN - SFO

Nonstop10h 40mKorean Air

Deal found 3/24

$759

Wed 8/1310:50 pmSFO - ICN

1 stop39h 50mVietnam Airlines

Wed 8/275:55 pmICN - SFO

1 stop40h 45mVietnam Airlines

Deal found 3/25

$782

Sat 4/2611:00 pmIAD - ICN

1 stop25h 40mAir China

Thu 5/85:50 pmICN - IAD

1 stop38h 40mAir China

Deal found 3/26

$799

Tue 8/1211:30 pmSFO - ICN

Nonstop12h 30mAsiana Airlines

Tue 8/268:55 pmICN - SFO

Nonstop11h 05mAsiana Airlines

Deal found 3/26

$834

Wed 4/3010:00 pmJFK - ICN

2 stops29h 00mEthiopian Air

Wed 5/141:05 amICN - JFK

2 stops31h 55mEthiopian Air

Deal found 3/26

$851

Last-minute flights from USA to South Korea
Discover last-minute flight deals from USA to South Korea. Data last updated March 27, 2025 and is based on user searches.

Sun 3/303:30 pmSFO - ICN

Nonstop13h 00mAIR PREMIA

Mon 4/146:20 pmICN - SFO

Nonstop10h 40mAIR PREMIA

Deal found 3/26

$668

Mon 3/3110:25 amLAX - ICN

1 stop18h 50mMultiple Airlines

Fri 4/1112:45 pmICN - LAX

Nonstop11h 35mMultiple Airlines

Deal found 3/26

$656

Mon 3/3111:30 pmLAX - ICN

1 stop29h 40mCathay Pacific

Sun 4/1310:10 amICN - LAX

1 stop40h 35mCathay Pacific

Deal found 3/26

$787

Mon 3/311:30 pmIAD - ICN

1 stop39h 10mTurkish Airlines

Sat 4/1210:20 amICN - IAD

1 stop38h 25mTurkish Airlines

Deal found 3/25

$891

Mon 3/314:45 pmSFO - ICN

1 stop36h 30mMultiple Airlines

Wed 4/166:20 pmICN - SFO

Nonstop10h 40mMultiple Airlines

Deal found 3/26

$692

Tue 4/111:30 pmSFO - ICN

Nonstop13h 00mAsiana Airlines

Thu 4/178:55 pmICN - SFO

Nonstop10h 35mAsiana Airlines

Deal found 3/26

$848

Tue 4/111:59 pmSFO - ICN

1 stop23h 31mAmerican Airlines

Thu 4/175:25 pmICN - SFO

1 stop21h 11mAmerican Airlines

Deal found 3/26

$875

Wed 4/210:30 amSFO - ICN

Nonstop12h 30mUnited Airlines

Mon 4/74:50 pmICN - SFO

Nonstop10h 40mUnited Airlines

Deal found 3/26

$661

Wed 4/23:30 pmSFO - ICN

Nonstop13h 00mAIR PREMIA

Mon 4/146:20 pmICN - SFO

Nonstop10h 40mAIR PREMIA

Deal found 3/26

$681

Wed 4/23:30 pmSFO - ICN

Nonstop13h 00mMultiple Airlines

Sat 4/1212:45 pmICN - SFO

1 stop17h 55mMultiple Airlines

Deal found 3/26

$764

Wed 4/27:00 amSFO - ICN

1 stop17h 05mAir Canada

Wed 6/45:45 pmICN - SFO

1 stop16h 55mAir Canada

Deal found 3/27

$812

Fri 4/410:50 amLAX - ICN

Nonstop12h 55mAIR PREMIA

Fri 4/1812:45 pmICN - LAX

Nonstop11h 35mAIR PREMIA

Deal found 3/26

$785

One-way flights from USA to South Korea
Search for one-way flight options from USA to South Korea. Find affordable one-way fares based on user searches. Data last updated March 27, 2025.

Sun 4/63:30 pmSFO - ICN

Nonstop13h 00mAIR PREMIA

Deal found 3/25

$355

Mon 3/314:45 pmSFO - ICN

1 stop36h 30mMultiple Airlines

Deal found 3/26

$371

Tue 5/134:45 pmSFO - ICN

1 stop26h 40mZIPAIR

Deal found 3/25

$379

Wed 4/238:20 amDFW - ICN

1 stop22h 10mMultiple Airlines

Deal found 3/26

$419

Thu 5/152:45 pmSFO - ICN

3 stops36h 00mWestJet

Deal found 3/25

$430

Sun 4/2012:20 amSFO - ICN

1 stop21h 45mCathay Pacific

Deal found 3/26

$436

Mon 4/2810:55 pmDFW - ICN

1 stop23h 45mCathay Pacific

Deal found 3/26

$461

Tue 7/299:10 pmLAX - ICN

3 stops29h 35mWestJet

Deal found 3/26

$462

Mon 4/1412:30 pmLAX - ICN

2 stops30h 45mChina Eastern

Deal found 3/25

$463

Sun 4/2710:50 amLAX - ICN

Nonstop12h 55mAIR PREMIA

Deal found 3/25

$464

Tue 4/87:55 pmLAX - ICN

3 stops30h 50mMultiple Airlines

Deal found 3/26

$466

Thu 4/2410:25 amLAX - GMP

2 stops31h 10mMultiple Airlines

Deal found 3/25

$467

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to South Korea that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Thu 5/1

10:30 am-3:00 pm

Nonstop12h 30m

Incheon Intl

Fri 5/16

4:50 pm-11:30 am

Nonstop10h 40m

$661

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Sat 5/17

3:30 pm-8:30 pm

Nonstop13h 00m

Incheon Intl

Sat 5/31

6:20 pm-1:00 pm

Nonstop10h 40m

$667

San FranciscoIncheon

SFO - ICN

SFOICN

San Francisco

Wed 5/7

4:45 pm-5:05 pm

1 stop32h 20m

Incheon Intl

Wed 5/14

6:20 pm-1:00 pm

Nonstop10h 40m

$684

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Tue 4/8

12:30 pm-2:50 pm

2 stops34h 20m

Incheon Intl

Wed 6/4

8:15 pm-10:05 am

2 stops29h 50m

$702

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 4/28

10:25 am-2:55 pm

1 stop36h 30m

Incheon Intl

Mon 5/12

6:20 pm-9:56 am

2 stops31h 36m

$717

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Mon 4/14

7:55 pm-4:05 pm

1 stop28h 10m

Incheon Intl

Wed 5/7

5:45 pm-5:58 pm

1 stop16h 13m

$722

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 8/24

1:25 am-12:40 pm

1 stop19h 15m

Incheon Intl

Mon 9/1

10:10 am-10:35 pm

1 stop28h 25m

$759

Los AngelesSeoul

LAX - GMP

LAXGMP

Los Angeles

Fri 4/25

12:30 pm-11:00 am

1 stop30h 30m

Seoul Gimpo Intl

Tue 5/20

8:50 pm-10:05 am

1 stop29h 15m

$764

Los AngelesIncheon

LAX - ICN

LAXICN

Los Angeles

Sun 4/6

10:50 am-3:45 pm

Nonstop12h 55m

Incheon Intl

Mon 4/21

12:45 pm-8:20 am

Nonstop11h 35m

$778

Washington, D.C.Incheon

IAD - ICN

IADICN

Washington, D.C. Dulles Intl

Sat 4/26

11:00 pm-1:40 pm

1 stop25h 40m

Incheon Intl

Thu 5/8

5:50 pm-7:30 pm

1 stop38h 40m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 60 results

...

Best time to book a flight from USA to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from USA with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from the United States to South Korea

What is the cheapest month to book a flight from USA to South Korea?

Currently, February is the cheapest month in which you can book a flight from USA to South Korea (average of $1,002). Flying from USA to South Korea in June is currently the most expensive (average of $1,661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from US to KR?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to South Korea as you normally would.

Weekly flight availability from USA to South Korea

The most flights from US0 to KR0 are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in South Korea by month

In terms of precipitation, rainfall in South Korea ranges from 0.8 - 10.2 inches per month. July is typically the wettest month, when rainfall can reach 10.2 in. January is typically the driest time to visit South Korea when rainfall is around 0.8 in.

Temperature in South Korea by month

If weather is an important factor for your trip to South Korea, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing South Korea

To help decide which airline to fly from USA to South Korea, see what other customers have to say about EVA Air, Korean Air and Japan Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

EVA Air

8.4

Very good

1,169 reviews

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Korean Air

8.4

Very good

1,050 reviews

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Japan Airlines

8.3

Very good

1,440 reviews

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

ANA

8.3

Very good

828 reviews

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

AIR PREMIA

8.2

Very good

55 reviews

EVA Air

8.4

Very good

1,169 reviews

Reviews

1 / 20

6.0

Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

Related info for your journey

How popular is this USA to South Korea flight route?
Flights from United States to South Korea have been viewed 1,017 times in the past calendar month.
What are the cheapest airlines to fly from USA to South Korea one-way?
One-way options have recently been found by users for as low as $355 on AIR PREMIA. Other airlines that offer cheap prices include ZIPAIR from $379 and WestJet from $430 one-way.
Can I find deals for flights from USA to South Korea that include hotel bookings?
Yes. In addition to deals on USA to South Korea flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from USA to South Korea?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from USA to South Korea.
Can I find deals for business class flights from USA to South Korea?
Yes. Cheapflights offers flight deals from USA to South Korea by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from USA to South Korea?
Currently, February is the cheapest month in which you can book a flight from USA to South Korea (average of $1,002). Flying from USA to South Korea in June is currently the most expensive (average of $1,661). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 10 airlines flying from USA to South Korea

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$54	Average$103	FlexibilityNo cancel fee	On-time62%
Jin Air	Cheapest$180	Average$221	FlexibilityNo cancel fee	On-time78%
XiamenAir	Cheapest$399	Average$685	FlexibilityNo cancel fee	On-time49%
Hawaiian Airlines	Cheapest$403	Average$1,068	FlexibilityNo cancel fee	On-time85%
ZIPAIR	Cheapest$409	Average$699	FlexibilityNo cancel fee	On-timeN/A
WestJet	Cheapest$522	Average$1,224	FlexibilityNo cancel fee	On-time60%
American Airlines	Cheapest$550	Average$1,294	FlexibilityNo cancel fee	On-time71%
Air China	Cheapest$633	Average$749	FlexibilityNo cancel fee	On-time67%
China Eastern	Cheapest$640	Average$751	FlexibilityNo cancel fee	On-time62%
Turkish Airlines	Cheapest$755	Average$1,135	FlexibilityNo cancel fee	On-time77%

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$355+ Cheap flights from the United States to South Korea

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from USA to South Korea with Cheapflights

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Cheap flight deals from USA to South Korea

Keep the following information in mind while searching for USA to South Korea flight deals. Data was last updated March 27, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from USA to South Korea

Cheapest flights from USA to South KoreaExplore the most affordable flight options available from USA to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

Explore the most affordable flight options available from USA to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United States to South Korea that are best for you.

Best time to book a flight from USA to South Korea

Have a flexible travel schedule? Discover the best time to fly to South Korea from USA with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from the United States to South Korea

What is the cheapest month to book a flight from USA to South Korea?

What is the cheapest time of day to fly from US to KR?

Find hourly flight availability from USA to South Korea. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 27, 2025.

Weekly flight availability from USA to South Korea

Explore weekly flight availability from USA to South Korea. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 27, 2025.

Rainfall in South Korea by month

Plan your trip to South Korea by taking into account the average rainfall totals by month.

Temperature in South Korea by month

Plan your trip to South Korea by taking into account the average temperature totals by month.

Reviews of airlines servicing South Korea

Related info for your journey

Find useful and relevant information for your journey from USA to South Korea. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How popular is this USA to South Korea flight route?

What are the cheapest airlines to fly from USA to South Korea one-way?

Can I find deals for flights from USA to South Korea that include hotel bookings?

How can I find direct flights from USA to South Korea?

Can I find deals for business class flights from USA to South Korea?

What is the cheapest month to book a flight from USA to South Korea?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for USA to South Korea

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from USA to South Korea

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Cheapest flights from USA to South Korea
Explore the most affordable flight options available from USA to South Korea. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 27, 2025.